Who knows what's gonna happen.
Pete and Amy drop out over the weekend and endorse Biden. The endorsement makes sense but why did Pete drop out 2 days before Super Tuesday with all that money in the bank? Klobuchar was cratering but probably would have won Minnesota. Beto - nominally a progressive and big with the utes, endorses Biden? Meanwhile, Warren, whose campaign was flush with cash but had completely cratered with the voters to the point she finished 3rd in Massachusetts, stays in?
There were a lot of side deals made. I would not be shocked if Warren gets the VP nod, but that's very tin foil hat. Klobuchar would not surprise me at all, it's a good strategic pick if you are focused appropriately on Wisconsin, Michigan, and Pennsylvania, the African American crowd would show for Biden but Klobuchar doesn't turn off the soft racists like Harris or Abrams would (Abrams is way under qualified anyway).
The thing is, Biden's level of WTF chatter is increasing at a very rapid rate. We hold these truths to be self evident that all men and women are created by the, you know, you know, the thing. Signs off with Chris Wallace "Thanks Chuck". Trump is going to eviscerate him. Bernie is going to keep fighting so the next Debate where Biden can't hide will create a tons of ammo as Bernie is able to focus on him directly. Clinton is pretty quick on her fight and Bernie fought her to a draw, Biden will be pushed into too many corners and will start yelling and stumbling over his words. The plan has to be to limit the debates as much as possible and try to end this thing as soon as possible, mathematically, and then very closely curate Joe's appearances.
What happens if Biden gets the nomination but his mind deteriorates faster? Can they pull him from the ticket? What does that even mean in 2020?